I ran nine fast sessions of 400m with 200m recoveries, and mile warm-up and cool-down. In the dark I became a little confused as to when fast and recovery sessions started towards the end of the run. Nevertheless, it did me good.
Time: 55:07
Distance: 5.43
Pace: 10.09 (best 5.12)
First 400m: 2:14/8.59
Second 400m: 2:07/8.34
Third 400m: 2:13/8.57
Fourth 400m: 2:10/8.44
Fifth 400m: 2:12/8.54
Sixth 400m: 1:58/7.56
Seventh 400m: 2:41/10.49
Eight 400m: 2:35/10.27
Ninth 400m: 2:30/10.04
